.page {
    position: relative;
    width: 1080px;
    height: 2400px;
    overflow: hidden;
}

.group_1 {
    position: relative;
    width: 1080px;
    height: 2400px;
    background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/psttd3tzyi1cluubu76ix0ums4td7tlrvog7c849a86-7641-4818-a525-d36861c59f0f) 100% no-repeat;
    background-size: 100% 100%;
}

.block_1 {
    width: 1080px;
    height: 249px;
    background-size: 100% 100%;
    justify-content: flex-center;
}

.nav-bar_1 .adm-nav-bar-title {
    padding: 0;
    width: 100%;
}

.text_1 {
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 48px;
    font-family: MicrosoftYaHei;
    font-weight: NaN;
    text-align: center;
    white-space: nowrap;
    margin-top: 52px;
}

.nav-bar_1 {
    height: 145px;
    padding: 0;
    margin-top: 103px;
    width: 1080px;
    background: none;
}

.block_2 {
    width: 1080px;
    height: 104px;
    margin-bottom: 103px;
}

.image_1 {
    width: 1003px;
    height: 651px;
    margin: 664px 0 0 39px;
}

.block_3 {
    position: fixed;
    width: 1080px;
    height: 180px;
    background: url('../image/btn_back_bg.png') -39px 0px no-repeat;
    background-size: 999px 260px;
    margin-left: 80px;
    bottom: 90px;
    z-index: 1;
}

.text_2 {
    width: 136px;
    height: 32px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 34px;
    font-family: MicrosoftYaHei;
    font-weight: NaN;
    text-align: center;
    white-space: nowrap;
    line-height: 32px;
    margin: 105px 0 0 62px;
}

.text_3 {
    width: 136px;
    height: 34px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 34px;
    font-family: MicrosoftYaHei;
    font-weight: NaN;
    text-align: center;
    white-space: nowrap;
    line-height: 32px;
    margin: 104px 0 0 84px;
}

.text_4 {
    width: 136px;
    height: 33px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 34px;
    font-family: MicrosoftYaHei;
    font-weight: NaN;
    text-align: center;
    white-space: nowrap;
    line-height: 32px;
    margin: 105px 0 0 84px;
}

.text_5 {
    width: 134px;
    height: 33px;
    overflow-wrap: break-word;
    color: rgba(255, 255, 255, 1);
    font-size: 34px;
    font-family: MicrosoftYaHei;
    font-weight: NaN;
    text-align: center;
    white-space: nowrap;
    line-height: 32px;
    margin: 105px 63px 0 85px;
}

.image_2 {
    position: absolute;
    left: 16px;
    bottom: 0px;
    animation: myanimation 0.5s linear;
    -webkit-animation: myanimation 0.5s linear;
    animation-fill-mode: both;
}

.image_3 {
    position: absolute;
    left: 246px;
    bottom: 0px;
    animation: myanimation 0.5s linear;
    -webkit-animation: myanimation 0.5s linear;
    animation-delay: 0.2s;
    animation-fill-mode: both;
}

.image_4 {
    position: absolute;
    left: 460px;
    bottom: 0px;
    animation: myanimation 0.5s linear;
    -webkit-animation: myanimation 0.5s linear;
    animation-delay: 0.4s;
    animation-fill-mode: both;
}

.image_5 {
    position: absolute;
    left: 680px;
    bottom: 0px;
    animation: myanimation 0.5s linear;
    -webkit-animation: myanimation 0.5s linear;
    animation-delay: 0.6s;
    animation-fill-mode: both;
}

.block_4 {
    height: 1158px;
    background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/ps1nxdakxbuacun3xr8421uaw9oxq07of3qd128bdcd-bb07-4f71-affc-b961ee6adbc2) 0px 0px no-repeat;
    background-size: 1182px 1158px;
    width: 956px;
    position: absolute;
    left: 124px;
    top: 554px;
}

.box_1 {
    width: 765px;
    height: 216px;
    background: url(https://lanhu.oss-cn-beijing.aliyuncs.com/psfeqbxha98fprfxpw2h2cxa1huq81bd9fb63cd5d-b5dd-47ee-b298-9c431431d267) 100% no-repeat;
    background-size: 100% 100%;
    margin: 790px 0 0 32px;
}

@keyframes myanimation {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@-webkit-keyframes myanimation {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}